public override bool ShouldStartLoad(UIWebView webView, NSUrlRequest request, UIWebViewNavigationType navigationType)
{
string result = WebUtility.UrlDecode(request.ToString());
if (result.StartsWith("myapp://"))
{
Debug.WriteLine("JavaScript function calling C# function. The result is => " + result);
return(false);
}
return(true);
}
public override bool ShouldStartLoad(UIWebView webView, NSUrlRequest request, UIWebViewNavigationType navigationType)
{
Debug.WriteLine("ShouldStartLoad");
string text = request.ToString();
if (text.Contains("http://"))
{
if (UIApplication.SharedApplication.CanOpenUrl(request.Url))
{
UIApplication.SharedApplication.OpenUrl(request.Url);
}
return(false);
}
//Console.WriteLine("[Custom Delegate] Url: {0}", request.Url);
//Console.WriteLine("[Custom Delegate] MainDocUrl: {0}", request.MainDocumentURL);
if (text.Contains("COMPLETE"))
{
Console.WriteLine("COMPLETE!");
return(false);
}
else if (text.Contains("EXPAND"))
{
ExpandParadigm();
return(false);
}
else if (text.Contains("PRINT"))
{
Console.WriteLine(text);
return(false);
}
else if (text.Contains("ANNOTATION"))
{
text = WebUtility.UrlDecode(text);
string english = text.Split('|')[3];
string chinese = text.Split('|')[1];
string pinyin = text.Split('|')[2];
Console.WriteLine("english => " + english);
Console.WriteLine("chinese => " + chinese);
Console.WriteLine("pinyin => " + pinyin);
Word word = new Word()
{
Chinese = chinese,
Pinyin = pinyin,
English = english
};
DisplayDialogParadigm(webView, word);
return(false);
}
else if (text.Contains("GET_WORD"))
{
string word = text.Split(new[] { "word=" }, StringSplitOptions.RemoveEmptyEntries).Last();
string anno = Annotate(word);
return(false);
}
WebNavigationEvent navEvent = WebNavigationEvent.NewPage;
switch (navigationType)
{
case UIWebViewNavigationType.LinkClicked:
navEvent = WebNavigationEvent.NewPage;
break;
case UIWebViewNavigationType.FormSubmitted:
navEvent = WebNavigationEvent.NewPage;
break;
case UIWebViewNavigationType.Reload:
navEvent = WebNavigationEvent.Refresh;
break;
case UIWebViewNavigationType.FormResubmitted:
navEvent = WebNavigationEvent.NewPage;
break;
case UIWebViewNavigationType.Other:
navEvent = WebNavigationEvent.NewPage;
break;
}
lastEvent = navEvent;
return(true);
}
public override void DecidePolicyForNewWindow(WebView webView, NSDictionary actionInformation, NSUrlRequest request, string newFrameName, NSObject decisionToken)
{
this.OpenWeb(request.ToString());
}